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Is Ohm’S Law Universally Applicable for All Conducting Elements? - CBSE (Science) Class 12 - Physics

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Question

Is Ohm’s law universally applicable for all conducting elements?

Solution

No, Ohm’s law is not universally applicable for all conducting elements. Vacuum diode semi-conductor is a non-ohmic conductor. Ohm’s law is not valid for it.

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APPEARS IN

 NCERT Solution for Physics Textbook for Class 12 (2018 to Current)
Chapter 3: Current Electricity
Q: 18.2 | Page no. 129

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Solution Is Ohm’S Law Universally Applicable for All Conducting Elements? Concept: Ohm’s Law.
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